<?php

/**
 * Zend Framework
 *
 * LICENSE
 *
 * This source file is subject to the new BSD license that is bundled
 * with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://framework.zend.com/license/new-bsd
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@zend.com so we can send you a copy immediately.
 *
 * @category   Zend
 * @package    Zend_Gdata
 * @subpackage Media
 * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version    $Id: MediaPlayer.php 16971 2009-07-22 18:05:45Z mikaelkael $
 */

/**
 * @see Zend_Gdata_App_Extension
 */
require_once 'Zend/Gdata/App/Extension.php';

/**
 * Represents the media:player element
 *
 * @category   Zend
 * @package    Zend_Gdata
 * @subpackage Media
 * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */
class Zend_Gdata_Media_Extension_MediaPlayer extends Zend_Gdata_Extension
{

	protected $_rootElement = 'player';
	protected $_rootNamespace = 'media';

	/**
	 * @var string
	 */
	protected $_url = null;

	/**
	 * @var int
	 */
	protected $_width = null;

	/**
	 * @var int
	 */
	protected $_height = null;

	/**
	 * Constructs a new MediaPlayer element
	 *
	 * @param string $url
	 * @param int $width
	 * @param int $height
	 */
	public function __construct($url = null, $width = null, $height = null)
	{
		$this->registerAllNamespaces(Zend_Gdata_Media::$namespaces);
		parent::__construct();
		$this->_url = $url;
		$this->_width = $width;
		$this->_height = $height;
	}

	/**
	 * Retrieves a DOMElement which corresponds to this element and all
	 * child properties.  This is used to build an entry back into a DOM
	 * and eventually XML text for sending to the server upon updates, or
	 * for application storage/persistence.
	 *
	 * @param DOMDocument $doc The DOMDocument used to construct DOMElements
	 * @return DOMElement The DOMElement representing this element and all
	 * child properties.
	 */
	public function getDOM($doc = null, $majorVersion = 1, $minorVersion = null)
	{
		$element = parent::getDOM($doc, $majorVersion, $minorVersion);
		if ($this->_url !== null) {
			$element->setAttribute('url', $this->_url);
		}
		if ($this->_width !== null) {
			$element->setAttribute('width', $this->_width);
		}
		if ($this->_height !== null) {
			$element->setAttribute('height', $this->_height);
		}
		return $element;
	}

	/**
	 * Given a DOMNode representing an attribute, tries to map the data into
	 * instance members.  If no mapping is defined, the name and value are
	 * stored in an array.
	 *
	 * @param DOMNode $attribute The DOMNode attribute needed to be handled
	 */
	protected function takeAttributeFromDOM($attribute)
	{
		switch ($attribute->localName) {
			case 'url':
				$this->_url = $attribute->nodeValue;
				break;
			case 'width':
				$this->_width = $attribute->nodeValue;
				break;
			case 'height':
				$this->_height = $attribute->nodeValue;
				break;
			default:
				parent::takeAttributeFromDOM($attribute);
		}
	}

	/**
	 * @return string
	 */
	public function getUrl()
	{
		return $this->_url;
	}

	/**
	 * @param string $value
	 * @return Zend_Gdata_Media_Extension_MediaPlayer Provides a fluent interface
	 */
	public function setUrl($value)
	{
		$this->_url = $value;
		return $this;
	}

	/**
	 * @return int
	 */
	public function getWidth()
	{
		return $this->_width;
	}

	/**
	 * @param int $value
	 * @return Zend_Gdata_Media_Extension_MediaPlayer Provides a fluent interface
	 */
	public function setWidth($value)
	{
		$this->_width = $value;
		return $this;
	}

	/**
	 * @return int
	 */
	public function getHeight()
	{
		return $this->_height;
	}

	/**
	 * @param int $value
	 * @return Zend_Gdata_Media_Extension_MediaPlayer Provides a fluent interface
	 */
	public function setHeight($value)
	{
		$this->_height = $value;
		return $this;
	}

}
